145921520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96001}}^1$

素因数の和:96033

約数の個数: 40

約数和(自身を含む): 357127440

約数和(自身を除く): 211205920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 96001, 192002, 384004, 480005, 768008, 960010, 1536016, 1824019, 1920020, 3648038, 3840040, 7296076, 7680080, 9120095, 14592152, 18240190, 29184304, 36480380, 72960760, 145921520]

約数ペア:

[(1, 145921520), (2, 72960760), (4, 36480380), (5, 29184304), (8, 18240190), (10, 14592152), (16, 9120095), (19, 7680080), (20, 7296076), (38, 3840040), (40, 3648038), (76, 1920020), (80, 1824019), (95, 1536016), (152, 960010), (190, 768008), (304, 480005), (380, 384004), (760, 192002), (1520, 96001)]